{"product_id":"original-yamaha-nmax-125-intel-exhaust-valve-set-bk6-e2111-00-bk6-e2121-00","title":"Original Yamaha NMAX 125 Inlet \u0026 Exhaust Valve Set (BK6-E2111-00, BK6-E2121-00) | 2020–2025","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eProper airflow is essential for the engine to run at its best. This original Yamaha NMAX 125 inlet and exhaust valve set (BK6-E2111-00, BK6-E2121-00) helps restore balanced airflow, strong compression, and smooth overall operation. Built to Yamaha’s factory specifications, it ensures precise fitment and reliable long-term performance. When valves wear, performance can drop off; replacing them brings the engine back to proper running condition.\u003c\/span\u003e\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":50576185229607,"sku":"ENGGYBK621110011","price":52.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/5121\/9495\/files\/yamaha-exhaust-valve-x2-set-bk6-e2121-00-6.webp?v=1776195792","url":"https:\/\/parthive.co.uk\/products\/original-yamaha-nmax-125-intel-exhaust-valve-set-bk6-e2111-00-bk6-e2121-00","provider":"Part Hive","version":"1.0","type":"link"}